Battery, Disconnecting And Connecting
Battery, Disconnecting
The Battery Monitoring Control Module -J367- will be called battery monitoring control module in the information that follows.
Vehicles with 48V System:
-- Perform the "De-energize the 48V system" function using the Vehicle Diagnostic Tester .
Tip
The 12 V system is supported by the 48 V system via the Voltage Converter, 48 V/12 V -A7-. The 12V system can only be de-energized if the 48V system has been de-energized.
Continuation for all vehicles
-- Switch off the ignition and electrical equipment.
-- Place the vehicle key and other start authorization systems (such as smartphones) outside of the vehicle interior.
-- Open the battery negative terminal cover above the battery monitoring control module -3-.
-- Loosen the nut -1- and remove the battery terminal clamp with the battery monitoring control module -3- from the battery negative terminal.
-- Disconnect the connector -2- from the battery monitoring control module -3-.
Connect the battery.
Install in the reverse order of removal, while noting the following:
-- Check and clear the DTC memory using the Vehicle Diagnostic Tester .
Tightening Specifications
- Refer to Overview - Battery .